Structure of an Atom Flashcards
1
Q
Give a description of the structure of an atom. Include discussion of the term’s orbital, shell, atomic number, mass number, charge and isotope
A
An Atom consists of a nucleus containing protons and neutrons, with electrons in orbitals around it.
2
Q
Orbitals
A
Regions of electron probability
3
Q
Shells
A
Energy levels
4
Q
Atomic Number
A
Number of protons
5
Q
Mass Number
A
Total of protons and neutrons
6
Q
Charge
A
Balance of protons and electrons
7
Q
Isotopes
A
Same protons, different neutrons